JP7056016B2 - コイル部品 - Google Patents

コイル部品 Download PDF

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Publication number
JP7056016B2
JP7056016B2 JP2017115958A JP2017115958A JP7056016B2 JP 7056016 B2 JP7056016 B2 JP 7056016B2 JP 2017115958 A JP2017115958 A JP 2017115958A JP 2017115958 A JP2017115958 A JP 2017115958A JP 7056016 B2 JP7056016 B2 JP 7056016B2
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JP
Japan
Prior art keywords
coil
conductor
conductor portion
inner peripheral
peripheral end
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2017115958A
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English (en)
Japanese (ja)
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JP2019003993A (ja
Inventor
俊文 小町
光祐 國塚
寿緒 友成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TDK Corp
Original Assignee
TDK Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TDK Corp filed Critical TDK Corp
Priority to JP2017115958A priority Critical patent/JP7056016B2/ja
Priority to US16/004,759 priority patent/US11189418B2/en
Priority to CN201810600588.2A priority patent/CN109087791A/zh
Publication of JP2019003993A publication Critical patent/JP2019003993A/ja
Application granted granted Critical
Publication of JP7056016B2 publication Critical patent/JP7056016B2/ja
Active legal-status Critical Current
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2847—Sheets; Strips
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/0006—Printed inductances
    • H01F17/0013—Printed inductances with stacked layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/04—Fixed inductances of the signal type  with magnetic core
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2804—Printed windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2847—Sheets; Strips
    • H01F27/2852—Construction of conductive connections, of leads
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/29—Terminals; Tapping arrangements for signal inductances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/0006—Printed inductances
    • H01F2017/0046—Printed inductances with a conductive path having a bridge
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/0006—Printed inductances
    • H01F2017/0073—Printed inductances with a special conductive pattern, e.g. flat spiral
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2804—Printed windings
    • H01F2027/2809—Printed windings on stacked layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Coils Of Transformers For General Uses (AREA)
JP2017115958A 2017-06-13 2017-06-13 コイル部品 Active JP7056016B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2017115958A JP7056016B2 (ja) 2017-06-13 2017-06-13 コイル部品
US16/004,759 US11189418B2 (en) 2017-06-13 2018-06-11 Coil component
CN201810600588.2A CN109087791A (zh) 2017-06-13 2018-06-12 线圈部件

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017115958A JP7056016B2 (ja) 2017-06-13 2017-06-13 コイル部品

Publications (2)

Publication Number Publication Date
JP2019003993A JP2019003993A (ja) 2019-01-10
JP7056016B2 true JP7056016B2 (ja) 2022-04-19

Family

ID=64564316

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017115958A Active JP7056016B2 (ja) 2017-06-13 2017-06-13 コイル部品

Country Status (3)

Country Link
US (1) US11189418B2 (zh)
JP (1) JP7056016B2 (zh)
CN (1) CN109087791A (zh)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017031348A1 (en) 2015-08-19 2017-02-23 Nucurrent, Inc. Multi-mode wireless antenna configurations
JP7187143B2 (ja) * 2017-10-26 2022-12-12 Tdk株式会社 コイル部品
CN110021814B (zh) * 2018-01-08 2024-01-30 弗莱克斯有限公司 平面天线
CN109961942B (zh) 2018-08-04 2020-06-16 华为技术有限公司 线圈模组、无线充电发射装置、接收装置、系统和终端
GB2590331B (en) * 2018-09-12 2022-11-02 Multi Fineline Electronix Inc Balanced, symmetrical coil
JP7326746B2 (ja) * 2019-01-15 2023-08-16 株式会社三洋物産 遊技機
JP7326745B2 (ja) * 2019-01-15 2023-08-16 株式会社三洋物産 遊技機
JP7326747B2 (ja) * 2019-01-15 2023-08-16 株式会社三洋物産 遊技機
JP7326748B2 (ja) * 2019-01-15 2023-08-16 株式会社三洋物産 遊技機
JP7283127B2 (ja) * 2019-02-27 2023-05-30 Tdk株式会社 コイル部品
CN109887724B (zh) 2019-02-28 2021-10-01 华为技术有限公司 线圈模组、无线充电发射、接收装置、系统及移动终端
JP2020167271A (ja) * 2019-03-29 2020-10-08 三菱電機エンジニアリング株式会社 トランス、及び電力変換装置
WO2021034088A1 (ko) * 2019-08-20 2021-02-25 스템코 주식회사 코일 장치
JP2021057554A (ja) * 2019-10-02 2021-04-08 Tdk株式会社 コイル部品
CN216435575U (zh) * 2019-12-25 2022-05-03 株式会社村田制作所 多端子片式电感器
CN113141707B (zh) * 2021-01-04 2022-12-09 上海安费诺永亿通讯电子有限公司 窄线间距fpc线路加工方法、无线充电fpc绕线线圈
CN113192721A (zh) * 2021-01-21 2021-07-30 龙腾 基于印制电路板的电感结构、包含该结构的柔性多层印制电路板及包含该结构的变压器结构

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JP2000243637A (ja) 1999-02-23 2000-09-08 Nec Kansai Ltd 薄型インダクタ及びこれを用いた薄型ｄｃ−ｄｃコンバータ
JP2002260934A (ja) 2001-03-05 2002-09-13 Tdk Corp 平面コイルおよび平面トランス
JP2003045722A (ja) 2001-08-01 2003-02-14 Sony Corp インダクタ素子、および、インダクタ素子を用いた集積回路
JP2005210010A (ja) 2004-01-26 2005-08-04 Tdk Corp コイル基板及びその製造方法並びに表面実装型コイル素子
JP2011049220A (ja) 2009-08-25 2011-03-10 Sanken Electric Co Ltd コイル装置
JP2012039045A (ja) 2010-08-11 2012-02-23 Nec Embedded Products Ltd パッケージ、電子機器、パッケージ接続方法及びパッケージ修理方法
JP2014222707A (ja) 2013-05-13 2014-11-27 日東電工株式会社 コイルプリント配線基板、受電モジュール、電池ユニットおよび受電通信モジュール

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JPS5752114A (en) * 1980-09-16 1982-03-27 Asahi Chem Ind Co Ltd Fine coil
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JPH11307367A (ja) * 1998-04-27 1999-11-05 Tdk Corp 薄型トランス
US6885275B1 (en) * 1998-11-12 2005-04-26 Broadcom Corporation Multi-track integrated spiral inductor
JP2001319813A (ja) 2000-05-10 2001-11-16 Alps Electric Co Ltd インダクティブ素子
US6847284B2 (en) 2001-03-05 2005-01-25 Tdk Corporation Planar coil and planar transformer
US6750750B2 (en) * 2001-12-28 2004-06-15 Chartered Semiconductor Manufacturing Ltd. Via/line inductor on semiconductor material
JP4043306B2 (ja) * 2002-07-15 2008-02-06 Ｊｆｅスチール株式会社 平面磁気素子
JP4752879B2 (ja) 2008-07-04 2011-08-17 パナソニック電工株式会社 平面コイル
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JP5216938B2 (ja) * 2010-09-22 2013-06-19 パイオニア株式会社 非接触電力伝送用コイル
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JP2013251455A (ja) 2012-06-01 2013-12-12 Ibiden Co Ltd 電磁コイル
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KR20140011069A (ko) * 2012-07-17 2014-01-28 한국전자통신연구원 무선 전력 전송 장치
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JP6127959B2 (ja) * 2013-12-20 2017-05-17 Tdk株式会社 フェライト組成物、フェライトプレート、アンテナ素子用部材、およびアンテナ素子
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TWI587329B (zh) * 2014-10-31 2017-06-11 台灣東電化股份有限公司 無線充電印刷電路板線圈結構
US9548158B2 (en) * 2014-12-02 2017-01-17 Globalfoundries Inc. 3D multipath inductor
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Publication number Priority date Publication date Assignee Title
JP2000243637A (ja) 1999-02-23 2000-09-08 Nec Kansai Ltd 薄型インダクタ及びこれを用いた薄型ｄｃ−ｄｃコンバータ
JP2002260934A (ja) 2001-03-05 2002-09-13 Tdk Corp 平面コイルおよび平面トランス
JP2003045722A (ja) 2001-08-01 2003-02-14 Sony Corp インダクタ素子、および、インダクタ素子を用いた集積回路
JP2005210010A (ja) 2004-01-26 2005-08-04 Tdk Corp コイル基板及びその製造方法並びに表面実装型コイル素子
JP2011049220A (ja) 2009-08-25 2011-03-10 Sanken Electric Co Ltd コイル装置
JP2012039045A (ja) 2010-08-11 2012-02-23 Nec Embedded Products Ltd パッケージ、電子機器、パッケージ接続方法及びパッケージ修理方法
JP2014222707A (ja) 2013-05-13 2014-11-27 日東電工株式会社 コイルプリント配線基板、受電モジュール、電池ユニットおよび受電通信モジュール

Also Published As

Publication number Publication date
US20180358174A1 (en) 2018-12-13
US11189418B2 (en) 2021-11-30
JP2019003993A (ja) 2019-01-10
CN109087791A (zh) 2018-12-25

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